376854390 has 128 divisors (see below), whose sum is σ = 1103155200. Its totient is φ = 90789120.

The previous prime is 376854389. The next prime is 376854407. The reversal of 376854390 is 93458673.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 662026 + ... + 662594.

It is an arithmetic number, because the mean of its divisors is an integer number (8618400).

Almost surely, 2^376854390 is an apocalyptic number.

376854390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 376854390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551577600).

376854390 is an abundant number, since it is smaller than the sum of its proper divisors (726300810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

376854390 is a wasteful number, since it uses less digits than its factorization.

376854390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 376854390 is about 19412.7378285496. The cubic root of 376854390 is about 722.3114948249.

The spelling of 376854390 in words is "three hundred seventy-six million, eight hundred fifty-four thousand, three hundred ninety".